@misc{indiciaee437abb3958c,
  title = {Adjoint operator approach to shape design for internal incompressible flows},
  author = {Cabuk, H. and Sung, C.-H. and Modi, V.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920004739},
  note = {Source identifier: 19920004739}
}